. >>> a second top official in afghanistan has been assassinated. a suicide bomber killed the mayor of kandahar in his office today. officials say he hid the explosive in his turban. two weeks ago a security guard killed the powerful half brother of president hamid karzai. >>> and back in this country, residents in parts of massachusetts and connecticut are cleaning up this morning following a series of strong storms. heavy rain with wind gusts as high as 60 miles per hour battered the area on tuesday. hundreds of trees and power poles were brought down, cutting electricity to thousands. one person was killed and several homes damaged. >> it took out our living room, our kitchen, bedroom, a deck and a swimming pool. >> deadly tornadoes struck the same area last month, causing millions of dollars in damage. >>> oregon congressman david wu is resigning over allegations he had an unwanted sexual encounter with an 18-year-old woman. wu says the encounter was consensual but will leave office after the resolution of a debt ceiling issue. he is the second